defectiveadj.有缺陷的；[语]不完全变化的n.有缺陷的人defective products不良品defective assembly装配不良defective genotype缺陷基因型defective plumbing有缺陷的建筑给水排水工程defective equation亏损方程defective quantity不良品数defective aeration土壤通气不良Defective integral瑕积分defective virulent缺陷烈性株defective organism缺陷型生物